THotPDF.ValidatePDFWithPluginBundle Method

function ValidatePDFWithPluginBundle(const SourceFile: TFileName;
  const Password: AnsiString; const Bundle: THPDFPreflightPluginBundle;
  out XMLReport: AnsiString): Boolean;

Returns True only when the built-in policy passes, every plugin executes successfully, and no plugin returns a failed ppsError finding

Failed informational or warning findings remain visible in XMLReport without failing the bundle

See Preflight Plugins and XML MRR